Who Needs a Flu Shot? People who are particularly vulnerable.
Pay Attention to Air Pollution. Avoid outdoors when air quality is poor.
Seasonal Flu Vaccine Fast Facts. Continue.
Protect Yourself From Wildfire Smoke Exposure. Stay inside and try to keep indoor air clean.
Mouth Piercings Can Be Dangerous. Here's what could happen.
Severe Infections Double Risk of Heart Failure
Americans Still Consider COVID Major Public Health Threat
COVID-19 Remains Major Health Threat in U.S.
CIA Now Backs Lab Leak Theory for COVID-19, But Confidence Remains Low
How To Fight Common Wintertime Respiratory Viruses
COVID Vaccine Hesitancy Reducing Childhood Vaccinations
